utils: specify paremeters of enc_plmn() as Hexstr

To prevent missunderstandings when using enc_plmn(), specify the input
and return parameters as Hexstr.

Change-Id: I57cf8e2de357650aef2a06fbffc7615ccb2a45b4
Related: OS#4963
This commit is contained in:
Philipp Maier
2021-04-23 21:14:41 +02:00
committed by dexter
parent 52efc0372c
commit e6f8d683e1

View File

@@ -134,7 +134,7 @@ def dec_iccid(ef:Hexstr) -> str:
def enc_iccid(iccid:str) -> Hexstr:
return swap_nibbles(rpad(iccid, 20))
def enc_plmn(mcc, mnc):
def enc_plmn(mcc:Hexstr, mnc:Hexstr) -> Hexstr:
"""Converts integer MCC/MNC into 3 bytes for EF"""
if len(mnc) == 2:
mnc += "F" # pad to 3 digits if needed